25.86% is the change from 437 to 550
Calculation steps:
[( 550 - 437 ) ÷ 437] x 100 = 25.86%
Formula
Percentage change = [(550 - 437) / 437] x 100
Subtract the new number by the original number
550 - 437 = 113
113 ÷ 437 = 0.2585812356979405
0.2585812356979405 x 100 = 25.86%