99.12% is the change from 339 to 675
Calculation steps:
[( 675 - 339 ) ÷ 339] x 100 = 99.12%
Formula
Percentage change = [(675 - 339) / 339] x 100
Subtract the new number by the original number
675 - 339 = 336
336 ÷ 339 = 0.9911504424778761
0.9911504424778761 x 100 = 99.12%