How do you calculate fine motor skills percentage of Delay on children?

To calculate the percentage of delay in fine motor skills for children, first, you need to assess the child's performance using standardized developmental scales or assessments that provide age-appropriate benchmarks. Next, compare the child's score to the normative data for their age group. The percentage of delay can be calculated by determining how far the child's score falls below the expected range, often expressed as a percentage of the typical performance. For example, if a child scores 20% below the expected range, you would report a 20% delay in fine motor skills.