138.28% is the change from 209 to 498
Calculation steps:
[( 498 - 209 ) ÷ 209] x 100 = 138.28%
Formula
Percentage change = [(498 - 209) / 209] x 100
Subtract the new number by the original number
498 - 209 = 289
289 ÷ 209 = 1.3827751196172249
1.3827751196172249 x 100 = 138.28%