29.55% is the change from 291 to 377
Calculation steps:
[( 377 - 291 ) ÷ 291] x 100 = 29.55%
Formula
Percentage change = [(377 - 291) / 291] x 100
Subtract the new number by the original number
377 - 291 = 86
86 ÷ 291 = 0.29553264604810997
0.29553264604810997 x 100 = 29.55%