-25.2% is the change from 504 to 377
Calculation steps:
[( 377 - 504 ) ÷ 504] x 100 = -25.2%
Formula
Percentage change = [(377 - 504) / 504] x 100
Subtract the new number by the original number
377 - 504 = -127
-127 ÷ 504 = -0.251984126984127
-0.251984126984127 x 100 = -25.2%