-92.75% is the change from 662 to 48
Calculation steps:
[( 48 - 662 ) ÷ 662] x 100 = -92.75%
Formula
Percentage change = [(48 - 662) / 662] x 100
Subtract the new number by the original number
48 - 662 = -614
-614 ÷ 662 = -0.9274924471299094
-0.9274924471299094 x 100 = -92.75%