41.43% is the change from 391 to 553
Calculation steps:
[( 553 - 391 ) ÷ 391] x 100 = 41.43%
Formula
Percentage change = [(553 - 391) / 391] x 100
Subtract the new number by the original number
553 - 391 = 162
162 ÷ 391 = 0.4143222506393862
0.4143222506393862 x 100 = 41.43%