55.59% is the change from 286 to 445
Calculation steps:
[( 445 - 286 ) ÷ 286] x 100 = 55.59%
Formula
Percentage change = [(445 - 286) / 286] x 100
Subtract the new number by the original number
445 - 286 = 159
159 ÷ 286 = 0.5559440559440559
0.5559440559440559 x 100 = 55.59%