-87.48% is the change from 599 to 75
Calculation steps:
[( 75 - 599 ) ÷ 599] x 100 = -87.48%
Formula
Percentage change = [(75 - 599) / 599] x 100
Subtract the new number by the original number
75 - 599 = -524
-524 ÷ 599 = -0.8747913188647746
-0.8747913188647746 x 100 = -87.48%