-24.88% is the change from 816 to 613
Calculation steps:
[( 613 - 816 ) ÷ 816] x 100 = -24.88%
Formula
Percentage change = [(613 - 816) / 816] x 100
Subtract the new number by the original number
613 - 816 = -203
-203 ÷ 816 = -0.24877450980392157
-0.24877450980392157 x 100 = -24.88%