-25.59% is the change from 766 to 570
Calculation steps:
[( 570 - 766 ) ÷ 766] x 100 = -25.59%
Formula
Percentage change = [(570 - 766) / 766] x 100
Subtract the new number by the original number
570 - 766 = -196
-196 ÷ 766 = -0.2558746736292428
-0.2558746736292428 x 100 = -25.59%