92.52% is the change from 321 to 618
Calculation steps:
[( 618 - 321 ) ÷ 321] x 100 = 92.52%
Formula
Percentage change = [(618 - 321) / 321] x 100
Subtract the new number by the original number
618 - 321 = 297
297 ÷ 321 = 0.9252336448598131
0.9252336448598131 x 100 = 92.52%