94.38% is the change from 338 to 657
Calculation steps:
[( 657 - 338 ) ÷ 338] x 100 = 94.38%
Formula
Percentage change = [(657 - 338) / 338] x 100
Subtract the new number by the original number
657 - 338 = 319
319 ÷ 338 = 0.9437869822485208
0.9437869822485208 x 100 = 94.38%