221.52% is the change from 302 to 971
Calculation steps:
[( 971 - 302 ) ÷ 302] x 100 = 221.52%
Formula
Percentage change = [(971 - 302) / 302] x 100
Subtract the new number by the original number
971 - 302 = 669
669 ÷ 302 = 2.2152317880794703
2.2152317880794703 x 100 = 221.52%