382.57% is the change from 109 to 526
Calculation steps:
[( 526 - 109 ) ÷ 109] x 100 = 382.57%
Formula
Percentage change = [(526 - 109) / 109] x 100
Subtract the new number by the original number
526 - 109 = 417
417 ÷ 109 = 3.8256880733944953
3.8256880733944953 x 100 = 382.57%