23.42% is the change from 427 to 527
Calculation steps:
[( 527 - 427 ) ÷ 427] x 100 = 23.42%
Formula
Percentage change = [(527 - 427) / 427] x 100
Subtract the new number by the original number
527 - 427 = 100
100 ÷ 427 = 0.234192037470726
0.234192037470726 x 100 = 23.42%