45.52% is the change from 391 to 569
Calculation steps:
[( 569 - 391 ) ÷ 391] x 100 = 45.52%
Formula
Percentage change = [(569 - 391) / 391] x 100
Subtract the new number by the original number
569 - 391 = 178
178 ÷ 391 = 0.45524296675191817
0.45524296675191817 x 100 = 45.52%