-87.95% is the change from 730 to 88
Calculation steps:
[( 88 - 730 ) ÷ 730] x 100 = -87.95%
Formula
Percentage change = [(88 - 730) / 730] x 100
Subtract the new number by the original number
88 - 730 = -642
-642 ÷ 730 = -0.8794520547945206
-0.8794520547945206 x 100 = -87.95%