42.65% is the change from 204 to 291
Calculation steps:
[( 291 - 204 ) ÷ 204] x 100 = 42.65%
Formula
Percentage change = [(291 - 204) / 204] x 100
Subtract the new number by the original number
291 - 204 = 87
87 ÷ 204 = 0.4264705882352941
0.4264705882352941 x 100 = 42.65%