-93.05% is the change from 662 to 46
Calculation steps:
[( 46 - 662 ) ÷ 662] x 100 = -93.05%
Formula
Percentage change = [(46 - 662) / 662] x 100
Subtract the new number by the original number
46 - 662 = -616
-616 ÷ 662 = -0.9305135951661632
-0.9305135951661632 x 100 = -93.05%