170.79% is the change from 291 to 788
Calculation steps:
[( 788 - 291 ) ÷ 291] x 100 = 170.79%
Formula
Percentage change = [(788 - 291) / 291] x 100
Subtract the new number by the original number
788 - 291 = 497
497 ÷ 291 = 1.7079037800687284
1.7079037800687284 x 100 = 170.79%