-46.38% is the change from 940 to 504
Calculation steps:
[( 504 - 940 ) ÷ 940] x 100 = -46.38%
Formula
Percentage change = [(504 - 940) / 940] x 100
Subtract the new number by the original number
504 - 940 = -436
-436 ÷ 940 = -0.46382978723404256
-0.46382978723404256 x 100 = -46.38%