93.75% is the change from 288 to 558
Calculation steps:
[( 558 - 288 ) ÷ 288] x 100 = 93.75%
Formula
Percentage change = [(558 - 288) / 288] x 100
Subtract the new number by the original number
558 - 288 = 270
270 ÷ 288 = 0.9375
0.9375 x 100 = 93.75%