-87.69% is the change from 715 to 88
Calculation steps:
[( 88 - 715 ) ÷ 715] x 100 = -87.69%
Formula
Percentage change = [(88 - 715) / 715] x 100
Subtract the new number by the original number
88 - 715 = -627
-627 ÷ 715 = -0.8769230769230769
-0.8769230769230769 x 100 = -87.69%