337.9% is the change from 219 to 959
Calculation steps:
[( 959 - 219 ) ÷ 219] x 100 = 337.9%
Formula
Percentage change = [(959 - 219) / 219] x 100
Subtract the new number by the original number
959 - 219 = 740
740 ÷ 219 = 3.3789954337899544
3.3789954337899544 x 100 = 337.9%