-83.58% is the change from 536 to 88
Calculation steps:
[( 88 - 536 ) ÷ 536] x 100 = -83.58%
Formula
Percentage change = [(88 - 536) / 536] x 100
Subtract the new number by the original number
88 - 536 = -448
-448 ÷ 536 = -0.835820895522388
-0.835820895522388 x 100 = -83.58%