51.55% is the change from 291 to 441
Calculation steps:
[( 441 - 291 ) ÷ 291] x 100 = 51.55%
Formula
Percentage change = [(441 - 291) / 291] x 100
Subtract the new number by the original number
441 - 291 = 150
150 ÷ 291 = 0.5154639175257731
0.5154639175257731 x 100 = 51.55%