-50% is the change from 962 to 481
Calculation steps:
[( 481 - 962 ) ÷ 962] x 100 = -50%
Formula
Percentage change = [(481 - 962) / 962] x 100
Subtract the new number by the original number
481 - 962 = -481
-481 ÷ 962 = -0.5
-0.5 x 100 = -50%
Example