-52.7% is the change from 962 to 455
Calculation steps:
[( 455 - 962 ) ÷ 962] x 100 = -52.7%
Formula
Percentage change = [(455 - 962) / 962] x 100
Subtract the new number by the original number
455 - 962 = -507
-507 ÷ 962 = -0.527027027027027
-0.527027027027027 x 100 = -52.7%