-23.96% is the change from 651 to 495
Calculation steps:
[( 495 - 651 ) ÷ 651] x 100 = -23.96%
Formula
Percentage change = [(495 - 651) / 651] x 100
Subtract the new number by the original number
495 - 651 = -156
-156 ÷ 651 = -0.23963133640552994
-0.23963133640552994 x 100 = -23.96%