-25.08% is the change from 662 to 496
Calculation steps:
[( 496 - 662 ) ÷ 662] x 100 = -25.08%
Formula
Percentage change = [(496 - 662) / 662] x 100
Subtract the new number by the original number
496 - 662 = -166
-166 ÷ 662 = -0.25075528700906347
-0.25075528700906347 x 100 = -25.08%