-22.94% is the change from 654 to 504
Calculation steps:
[( 504 - 654 ) ÷ 654] x 100 = -22.94%
Formula
Percentage change = [(504 - 654) / 654] x 100
Subtract the new number by the original number
504 - 654 = -150
-150 ÷ 654 = -0.22935779816513763
-0.22935779816513763 x 100 = -22.94%