94.74% is the change from 285 to 555
Calculation steps:
[( 555 - 285 ) ÷ 285] x 100 = 94.74%
Formula
Percentage change = [(555 - 285) / 285] x 100
Subtract the new number by the original number
555 - 285 = 270
270 ÷ 285 = 0.9473684210526315
0.9473684210526315 x 100 = 94.74%