33.25% is the change from 394 to 525
Calculation steps:
[( 525 - 394 ) ÷ 394] x 100 = 33.25%
Formula
Percentage change = [(525 - 394) / 394] x 100
Subtract the new number by the original number
525 - 394 = 131
131 ÷ 394 = 0.33248730964467005
0.33248730964467005 x 100 = 33.25%