-47.88% is the change from 965 to 503
Calculation steps:
[( 503 - 965 ) ÷ 965] x 100 = -47.88%
Formula
Percentage change = [(503 - 965) / 965] x 100
Subtract the new number by the original number
503 - 965 = -462
-462 ÷ 965 = -0.47875647668393784
-0.47875647668393784 x 100 = -47.88%