135.41% is the change from 209 to 492
Calculation steps:
[( 492 - 209 ) ÷ 209] x 100 = 135.41%
Formula
Percentage change = [(492 - 209) / 209] x 100
Subtract the new number by the original number
492 - 209 = 283
283 ÷ 209 = 1.354066985645933
1.354066985645933 x 100 = 135.41%