77.59% is the change from 241 to 428
Calculation steps:
[( 428 - 241 ) ÷ 241] x 100 = 77.59%
Formula
Percentage change = [(428 - 241) / 241] x 100
Subtract the new number by the original number
428 - 241 = 187
187 ÷ 241 = 0.7759336099585062
0.7759336099585062 x 100 = 77.59%