375.9% is the change from 83 to 395
Calculation steps:
[( 395 - 83 ) ÷ 83] x 100 = 375.9%
Formula
Percentage change = [(395 - 83) / 83] x 100
Subtract the new number by the original number
395 - 83 = 312
312 ÷ 83 = 3.7590361445783134
3.7590361445783134 x 100 = 375.9%