136.49% is the change from 285 to 674
Calculation steps:
[( 674 - 285 ) ÷ 285] x 100 = 136.49%
Formula
Percentage change = [(674 - 285) / 285] x 100
Subtract the new number by the original number
674 - 285 = 389
389 ÷ 285 = 1.3649122807017544
1.3649122807017544 x 100 = 136.49%