136.8% is the change from 356 to 843
Calculation steps:
[( 843 - 356 ) ÷ 356] x 100 = 136.8%
Formula
Percentage change = [(843 - 356) / 356] x 100
Subtract the new number by the original number
843 - 356 = 487
487 ÷ 356 = 1.3679775280898876
1.3679775280898876 x 100 = 136.8%