351.39% is the change from 216 to 975
Calculation steps:
[( 975 - 216 ) ÷ 216] x 100 = 351.39%
Formula
Percentage change = [(975 - 216) / 216] x 100
Subtract the new number by the original number
975 - 216 = 759
759 ÷ 216 = 3.513888888888889
3.513888888888889 x 100 = 351.39%