143.64% is the change from 291 to 709
Calculation steps:
[( 709 - 291 ) ÷ 291] x 100 = 143.64%
Formula
Percentage change = [(709 - 291) / 291] x 100
Subtract the new number by the original number
709 - 291 = 418
418 ÷ 291 = 1.436426116838488
1.436426116838488 x 100 = 143.64%