16.6% is the change from 524 to 611
Calculation steps:
[( 611 - 524 ) ÷ 524] x 100 = 16.6%
Formula
Percentage change = [(611 - 524) / 524] x 100
Subtract the new number by the original number
611 - 524 = 87
87 ÷ 524 = 0.16603053435114504
0.16603053435114504 x 100 = 16.6%