211.68% is the change from 291 to 907
Calculation steps:
[( 907 - 291 ) ÷ 291] x 100 = 211.68%
Formula
Percentage change = [(907 - 291) / 291] x 100
Subtract the new number by the original number
907 - 291 = 616
616 ÷ 291 = 2.1168384879725086
2.1168384879725086 x 100 = 211.68%