191.75% is the change from 291 to 849
Calculation steps:
[( 849 - 291 ) ÷ 291] x 100 = 191.75%
Formula
Percentage change = [(849 - 291) / 291] x 100
Subtract the new number by the original number
849 - 291 = 558
558 ÷ 291 = 1.9175257731958764
1.9175257731958764 x 100 = 191.75%