37.8% is the change from 381 to 525
Calculation steps:
[( 525 - 381 ) ÷ 381] x 100 = 37.8%
Formula
Percentage change = [(525 - 381) / 381] x 100
Subtract the new number by the original number
525 - 381 = 144
144 ÷ 381 = 0.3779527559055118
0.3779527559055118 x 100 = 37.8%