19.79% is the change from 187 to 224
Calculation steps:
[( 224 - 187 ) ÷ 187] x 100 = 19.79%
Formula
Percentage change = [(224 - 187) / 187] x 100
Subtract the new number by the original number
224 - 187 = 37
37 ÷ 187 = 0.19786096256684493
0.19786096256684493 x 100 = 19.79%