-19.76% is the change from 764 to 613
Calculation steps:
[( 613 - 764 ) ÷ 764] x 100 = -19.76%
Formula
Percentage change = [(613 - 764) / 764] x 100
Subtract the new number by the original number
613 - 764 = -151
-151 ÷ 764 = -0.19764397905759162
-0.19764397905759162 x 100 = -19.76%