339.73% is the change from 219 to 963
Calculation steps:
[( 963 - 219 ) ÷ 219] x 100 = 339.73%
Formula
Percentage change = [(963 - 219) / 219] x 100
Subtract the new number by the original number
963 - 219 = 744
744 ÷ 219 = 3.3972602739726026
3.3972602739726026 x 100 = 339.73%