53.71% is the change from 445 to 684
Calculation steps:
[( 684 - 445 ) ÷ 445] x 100 = 53.71%
Formula
Percentage change = [(684 - 445) / 445] x 100
Subtract the new number by the original number
684 - 445 = 239
239 ÷ 445 = 0.5370786516853933
0.5370786516853933 x 100 = 53.71%