-21.19% is the change from 774 to 610
Calculation steps:
[( 610 - 774 ) ÷ 774] x 100 = -21.19%
Formula
Percentage change = [(610 - 774) / 774] x 100
Subtract the new number by the original number
610 - 774 = -164
-164 ÷ 774 = -0.21188630490956073
-0.21188630490956073 x 100 = -21.19%