38.47% is the change from 720 to 997
Calculation steps:
[( 997 - 720 ) ÷ 720] x 100 = 38.47%
Formula
Percentage change = [(997 - 720) / 720] x 100
Subtract the new number by the original number
997 - 720 = 277
277 ÷ 720 = 0.38472222222222224
0.38472222222222224 x 100 = 38.47%