71.48% is the change from 291 to 499
Calculation steps:
[( 499 - 291 ) ÷ 291] x 100 = 71.48%
Formula
Percentage change = [(499 - 291) / 291] x 100
Subtract the new number by the original number
499 - 291 = 208
208 ÷ 291 = 0.7147766323024055
0.7147766323024055 x 100 = 71.48%