49.08% is the change from 218 to 325
Calculation steps:
[( 325 - 218 ) ÷ 218] x 100 = 49.08%
Formula
Percentage change = [(325 - 218) / 218] x 100
Subtract the new number by the original number
325 - 218 = 107
107 ÷ 218 = 0.4908256880733945
0.4908256880733945 x 100 = 49.08%