87.29% is the change from 291 to 545
Calculation steps:
[( 545 - 291 ) ÷ 291] x 100 = 87.29%
Formula
Percentage change = [(545 - 291) / 291] x 100
Subtract the new number by the original number
545 - 291 = 254
254 ÷ 291 = 0.872852233676976
0.872852233676976 x 100 = 87.29%