-27.23% is the change from 764 to 556
Calculation steps:
[( 556 - 764 ) ÷ 764] x 100 = -27.23%
Formula
Percentage change = [(556 - 764) / 764] x 100
Subtract the new number by the original number
556 - 764 = -208
-208 ÷ 764 = -0.27225130890052357
-0.27225130890052357 x 100 = -27.23%