2.1% is the change from 524 to 535
Calculation steps:
[( 535 - 524 ) ÷ 524] x 100 = 2.1%
Formula
Percentage change = [(535 - 524) / 524] x 100
Subtract the new number by the original number
535 - 524 = 11
11 ÷ 524 = 0.02099236641221374
0.02099236641221374 x 100 = 2.1%