38.42% is the change from 721 to 998
Calculation steps:
[( 998 - 721 ) ÷ 721] x 100 = 38.42%
Formula
Percentage change = [(998 - 721) / 721] x 100
Subtract the new number by the original number
998 - 721 = 277
277 ÷ 721 = 0.3841886269070735
0.3841886269070735 x 100 = 38.42%