-90.94% is the change from 662 to 60
Calculation steps:
[( 60 - 662 ) ÷ 662] x 100 = -90.94%
Formula
Percentage change = [(60 - 662) / 662] x 100
Subtract the new number by the original number
60 - 662 = -602
-602 ÷ 662 = -0.9093655589123867
-0.9093655589123867 x 100 = -90.94%