-33.25% is the change from 755 to 504
Calculation steps:
[( 504 - 755 ) ÷ 755] x 100 = -33.25%
Formula
Percentage change = [(504 - 755) / 755] x 100
Subtract the new number by the original number
504 - 755 = -251
-251 ÷ 755 = -0.33245033112582784
-0.33245033112582784 x 100 = -33.25%