-50.57% is the change from 963 to 476
Calculation steps:
[( 476 - 963 ) ÷ 963] x 100 = -50.57%
Formula
Percentage change = [(476 - 963) / 963] x 100
Subtract the new number by the original number
476 - 963 = -487
-487 ÷ 963 = -0.505711318795431
-0.505711318795431 x 100 = -50.57%