-77.68% is the change from 950 to 212
Calculation steps:
[( 212 - 950 ) ÷ 950] x 100 = -77.68%
Formula
Percentage change = [(212 - 950) / 950] x 100
Subtract the new number by the original number
212 - 950 = -738
-738 ÷ 950 = -0.7768421052631579
-0.7768421052631579 x 100 = -77.68%