23.31% is the change from 356 to 439
Calculation steps:
[( 439 - 356 ) ÷ 356] x 100 = 23.31%
Formula
Percentage change = [(439 - 356) / 356] x 100
Subtract the new number by the original number
439 - 356 = 83
83 ÷ 356 = 0.23314606741573032
0.23314606741573032 x 100 = 23.31%