26.38% is the change from 527 to 666
Calculation steps:
[( 666 - 527 ) ÷ 527] x 100 = 26.38%
Formula
Percentage change = [(666 - 527) / 527] x 100
Subtract the new number by the original number
666 - 527 = 139
139 ÷ 527 = 0.2637571157495256
0.2637571157495256 x 100 = 26.38%