61.83% is the change from 241 to 390
Calculation steps:
[( 390 - 241 ) ÷ 241] x 100 = 61.83%
Formula
Percentage change = [(390 - 241) / 241] x 100
Subtract the new number by the original number
390 - 241 = 149
149 ÷ 241 = 0.6182572614107884
0.6182572614107884 x 100 = 61.83%