3.7% is the change from 243 to 252
Calculation steps:
[( 252 - 243 ) ÷ 243] x 100 = 3.7%
Formula
Percentage change = [(252 - 243) / 243] x 100
Subtract the new number by the original number
252 - 243 = 9
9 ÷ 243 = 0.037037037037037035
0.037037037037037035 x 100 = 3.7%