-23.35% is the change from 651 to 499
Calculation steps:
[( 499 - 651 ) ÷ 651] x 100 = -23.35%
Formula
Percentage change = [(499 - 651) / 651] x 100
Subtract the new number by the original number
499 - 651 = -152
-152 ÷ 651 = -0.23348694316436253
-0.23348694316436253 x 100 = -23.35%