-24.97% is the change from 813 to 610
Calculation steps:
[( 610 - 813 ) ÷ 813] x 100 = -24.97%
Formula
Percentage change = [(610 - 813) / 813] x 100
Subtract the new number by the original number
610 - 813 = -203
-203 ÷ 813 = -0.24969249692496925
-0.24969249692496925 x 100 = -24.97%