-47.23% is the change from 955 to 504
Calculation steps:
[( 504 - 955 ) ÷ 955] x 100 = -47.23%
Formula
Percentage change = [(504 - 955) / 955] x 100
Subtract the new number by the original number
504 - 955 = -451
-451 ÷ 955 = -0.4722513089005236
-0.4722513089005236 x 100 = -47.23%