66.06% is the change from 601 to 998
Calculation steps:
[( 998 - 601 ) ÷ 601] x 100 = 66.06%
Formula
Percentage change = [(998 - 601) / 601] x 100
Subtract the new number by the original number
998 - 601 = 397
397 ÷ 601 = 0.6605657237936772
0.6605657237936772 x 100 = 66.06%