50.76% is the change from 396 to 597
Calculation steps:
[( 597 - 396 ) ÷ 396] x 100 = 50.76%
Formula
Percentage change = [(597 - 396) / 396] x 100
Subtract the new number by the original number
597 - 396 = 201
201 ÷ 396 = 0.5075757575757576
0.5075757575757576 x 100 = 50.76%