-31.04% is the change from 654 to 451
Calculation steps:
[( 451 - 654 ) ÷ 654] x 100 = -31.04%
Formula
Percentage change = [(451 - 654) / 654] x 100
Subtract the new number by the original number
451 - 654 = -203
-203 ÷ 654 = -0.3103975535168196
-0.3103975535168196 x 100 = -31.04%