89.42% is the change from 397 to 752
Calculation steps:
[( 752 - 397 ) ÷ 397] x 100 = 89.42%
Formula
Percentage change = [(752 - 397) / 397] x 100
Subtract the new number by the original number
752 - 397 = 355
355 ÷ 397 = 0.8942065491183879
0.8942065491183879 x 100 = 89.42%