-50.47% is the change from 965 to 478
Calculation steps:
[( 478 - 965 ) ÷ 965] x 100 = -50.47%
Formula
Percentage change = [(478 - 965) / 965] x 100
Subtract the new number by the original number
478 - 965 = -487
-487 ÷ 965 = -0.5046632124352332
-0.5046632124352332 x 100 = -50.47%