56.69% is the change from 284 to 445
Calculation steps:
[( 445 - 284 ) ÷ 284] x 100 = 56.69%
Formula
Percentage change = [(445 - 284) / 284] x 100
Subtract the new number by the original number
445 - 284 = 161
161 ÷ 284 = 0.5669014084507042
0.5669014084507042 x 100 = 56.69%