-90.05% is the change from 603 to 60
Calculation steps:
[( 60 - 603 ) ÷ 603] x 100 = -90.05%
Formula
Percentage change = [(60 - 603) / 603] x 100
Subtract the new number by the original number
60 - 603 = -543
-543 ÷ 603 = -0.900497512437811
-0.900497512437811 x 100 = -90.05%