-87.33% is the change from 600 to 76
Calculation steps:
[( 76 - 600 ) ÷ 600] x 100 = -87.33%
Formula
Percentage change = [(76 - 600) / 600] x 100
Subtract the new number by the original number
76 - 600 = -524
-524 ÷ 600 = -0.8733333333333333
-0.8733333333333333 x 100 = -87.33%