143.35% is the change from 203 to 494
Calculation steps:
[( 494 - 203 ) ÷ 203] x 100 = 143.35%
Formula
Percentage change = [(494 - 203) / 203] x 100
Subtract the new number by the original number
494 - 203 = 291
291 ÷ 203 = 1.4334975369458127
1.4334975369458127 x 100 = 143.35%