-67.67% is the change from 962 to 311
Calculation steps:
[( 311 - 962 ) ÷ 962] x 100 = -67.67%
Formula
Percentage change = [(311 - 962) / 962] x 100
Subtract the new number by the original number
311 - 962 = -651
-651 ÷ 962 = -0.6767151767151767
-0.6767151767151767 x 100 = -67.67%