341.82% is the change from 220 to 972
Calculation steps:
[( 972 - 220 ) ÷ 220] x 100 = 341.82%
Formula
Percentage change = [(972 - 220) / 220] x 100
Subtract the new number by the original number
972 - 220 = 752
752 ÷ 220 = 3.418181818181818
3.418181818181818 x 100 = 341.82%