182.3% is the change from 339 to 957
Calculation steps:
[( 957 - 339 ) ÷ 339] x 100 = 182.3%
Formula
Percentage change = [(957 - 339) / 339] x 100
Subtract the new number by the original number
957 - 339 = 618
618 ÷ 339 = 1.823008849557522
1.823008849557522 x 100 = 182.3%