-34.16% is the change from 322 to 212
Calculation steps:
[( 212 - 322 ) ÷ 322] x 100 = -34.16%
Formula
Percentage change = [(212 - 322) / 322] x 100
Subtract the new number by the original number
212 - 322 = -110
-110 ÷ 322 = -0.3416149068322981
-0.3416149068322981 x 100 = -34.16%