42% is the change from 581 to 825
Calculation steps:
[( 825 - 581 ) ÷ 581] x 100 = 42%
Formula
Percentage change = [(825 - 581) / 581] x 100
Subtract the new number by the original number
825 - 581 = 244
244 ÷ 581 = 0.4199655765920826
0.4199655765920826 x 100 = 42%