-25.35% is the change from 651 to 486
Calculation steps:
[( 486 - 651 ) ÷ 651] x 100 = -25.35%
Formula
Percentage change = [(486 - 651) / 651] x 100
Subtract the new number by the original number
486 - 651 = -165
-165 ÷ 651 = -0.2534562211981567
-0.2534562211981567 x 100 = -25.35%