20.59% is the change from 437 to 527
Calculation steps:
[( 527 - 437 ) ÷ 437] x 100 = 20.59%
Formula
Percentage change = [(527 - 437) / 437] x 100
Subtract the new number by the original number
527 - 437 = 90
90 ÷ 437 = 0.20594965675057209
0.20594965675057209 x 100 = 20.59%