-87.73% is the change from 603 to 74
Calculation steps:
[( 74 - 603 ) ÷ 603] x 100 = -87.73%
Formula
Percentage change = [(74 - 603) / 603] x 100
Subtract the new number by the original number
74 - 603 = -529
-529 ÷ 603 = -0.8772802653399668
-0.8772802653399668 x 100 = -87.73%