221.88% is the change from 192 to 618
Calculation steps:
[( 618 - 192 ) ÷ 192] x 100 = 221.88%
Formula
Percentage change = [(618 - 192) / 192] x 100
Subtract the new number by the original number
618 - 192 = 426
426 ÷ 192 = 2.21875
2.21875 x 100 = 221.88%