-78.1% is the change from 968 to 212
Calculation steps:
[( 212 - 968 ) ÷ 968] x 100 = -78.1%
Formula
Percentage change = [(212 - 968) / 968] x 100
Subtract the new number by the original number
212 - 968 = -756
-756 ÷ 968 = -0.78099173553719
-0.78099173553719 x 100 = -78.1%