131.27% is the change from 339 to 784
Calculation steps:
[( 784 - 339 ) ÷ 339] x 100 = 131.27%
Formula
Percentage change = [(784 - 339) / 339] x 100
Subtract the new number by the original number
784 - 339 = 445
445 ÷ 339 = 1.3126843657817109
1.3126843657817109 x 100 = 131.27%