322.08% is the change from 231 to 975
Calculation steps:
[( 975 - 231 ) ÷ 231] x 100 = 322.08%
Formula
Percentage change = [(975 - 231) / 231] x 100
Subtract the new number by the original number
975 - 231 = 744
744 ÷ 231 = 3.220779220779221
3.220779220779221 x 100 = 322.08%