349.07% is the change from 214 to 961
Calculation steps:
[( 961 - 214 ) ÷ 214] x 100 = 349.07%
Formula
Percentage change = [(961 - 214) / 214] x 100
Subtract the new number by the original number
961 - 214 = 747
747 ÷ 214 = 3.4906542056074765
3.4906542056074765 x 100 = 349.07%