296.73% is the change from 214 to 849
Calculation steps:
[( 849 - 214 ) ÷ 214] x 100 = 296.73%
Formula
Percentage change = [(849 - 214) / 214] x 100
Subtract the new number by the original number
849 - 214 = 635
635 ÷ 214 = 2.967289719626168
2.967289719626168 x 100 = 296.73%