221.19% is the change from 302 to 970
Calculation steps:
[( 970 - 302 ) ÷ 302] x 100 = 221.19%
Formula
Percentage change = [(970 - 302) / 302] x 100
Subtract the new number by the original number
970 - 302 = 668
668 ÷ 302 = 2.2119205298013247
2.2119205298013247 x 100 = 221.19%