33.86% is the change from 446 to 597
Calculation steps:
[( 597 - 446 ) ÷ 446] x 100 = 33.86%
Formula
Percentage change = [(597 - 446) / 446] x 100
Subtract the new number by the original number
597 - 446 = 151
151 ÷ 446 = 0.33856502242152464
0.33856502242152464 x 100 = 33.86%