150.15% is the change from 337 to 843
Calculation steps:
[( 843 - 337 ) ÷ 337] x 100 = 150.15%
Formula
Percentage change = [(843 - 337) / 337] x 100
Subtract the new number by the original number
843 - 337 = 506
506 ÷ 337 = 1.5014836795252227
1.5014836795252227 x 100 = 150.15%