3.7% is the change from 513 to 532
Calculation steps:
[( 532 - 513 ) ÷ 513] x 100 = 3.7%
Formula
Percentage change = [(532 - 513) / 513] x 100
Subtract the new number by the original number
532 - 513 = 19
19 ÷ 513 = 0.037037037037037035
0.037037037037037035 x 100 = 3.7%