-47.56% is the change from 965 to 506
Calculation steps:
[( 506 - 965 ) ÷ 965] x 100 = -47.56%
Formula
Percentage change = [(506 - 965) / 965] x 100
Subtract the new number by the original number
506 - 965 = -459
-459 ÷ 965 = -0.47564766839378236
-0.47564766839378236 x 100 = -47.56%