37.03% is the change from 397 to 544
Calculation steps:
[( 544 - 397 ) ÷ 397] x 100 = 37.03%
Formula
Percentage change = [(544 - 397) / 397] x 100
Subtract the new number by the original number
544 - 397 = 147
147 ÷ 397 = 0.3702770780856423
0.3702770780856423 x 100 = 37.03%