341.2% is the change from 216 to 953
Calculation steps:
[( 953 - 216 ) ÷ 216] x 100 = 341.2%
Formula
Percentage change = [(953 - 216) / 216] x 100
Subtract the new number by the original number
953 - 216 = 737
737 ÷ 216 = 3.412037037037037
3.412037037037037 x 100 = 341.2%