-20.37% is the change from 766 to 610
Calculation steps:
[( 610 - 766 ) ÷ 766] x 100 = -20.37%
Formula
Percentage change = [(610 - 766) / 766] x 100
Subtract the new number by the original number
610 - 766 = -156
-156 ÷ 766 = -0.20365535248041775
-0.20365535248041775 x 100 = -20.37%