-84.17% is the change from 556 to 88
Calculation steps:
[( 88 - 556 ) ÷ 556] x 100 = -84.17%
Formula
Percentage change = [(88 - 556) / 556] x 100
Subtract the new number by the original number
88 - 556 = -468
-468 ÷ 556 = -0.841726618705036
-0.841726618705036 x 100 = -84.17%