25.52% is the change from 337 to 423
Calculation steps:
[( 423 - 337 ) ÷ 337] x 100 = 25.52%
Formula
Percentage change = [(423 - 337) / 337] x 100
Subtract the new number by the original number
423 - 337 = 86
86 ÷ 337 = 0.2551928783382789
0.2551928783382789 x 100 = 25.52%