150.44% is the change from 339 to 849
Calculation steps:
[( 849 - 339 ) ÷ 339] x 100 = 150.44%
Formula
Percentage change = [(849 - 339) / 339] x 100
Subtract the new number by the original number
849 - 339 = 510
510 ÷ 339 = 1.5044247787610618
1.5044247787610618 x 100 = 150.44%