-89.95% is the change from 597 to 60
Calculation steps:
[( 60 - 597 ) ÷ 597] x 100 = -89.95%
Formula
Percentage change = [(60 - 597) / 597] x 100
Subtract the new number by the original number
60 - 597 = -537
-537 ÷ 597 = -0.8994974874371859
-0.8994974874371859 x 100 = -89.95%