-34.47% is the change from 322 to 211
Calculation steps:
[( 211 - 322 ) ÷ 322] x 100 = -34.47%
Formula
Percentage change = [(211 - 322) / 322] x 100
Subtract the new number by the original number
211 - 322 = -111
-111 ÷ 322 = -0.3447204968944099
-0.3447204968944099 x 100 = -34.47%