-88.82% is the change from 662 to 74
Calculation steps:
[( 74 - 662 ) ÷ 662] x 100 = -88.82%
Formula
Percentage change = [(74 - 662) / 662] x 100
Subtract the new number by the original number
74 - 662 = -588
-588 ÷ 662 = -0.8882175226586103
-0.8882175226586103 x 100 = -88.82%