-50.42% is the change from 962 to 477
Calculation steps:
[( 477 - 962 ) ÷ 962] x 100 = -50.42%
Formula
Percentage change = [(477 - 962) / 962] x 100
Subtract the new number by the original number
477 - 962 = -485
-485 ÷ 962 = -0.5041580041580042
-0.5041580041580042 x 100 = -50.42%