331.56% is the change from 225 to 971
Calculation steps:
[( 971 - 225 ) ÷ 225] x 100 = 331.56%
Formula
Percentage change = [(971 - 225) / 225] x 100
Subtract the new number by the original number
971 - 225 = 746
746 ÷ 225 = 3.3155555555555556
3.3155555555555556 x 100 = 331.56%