365.12% is the change from 86 to 400
Calculation steps:
[( 400 - 86 ) ÷ 86] x 100 = 365.12%
Formula
Percentage change = [(400 - 86) / 86] x 100
Subtract the new number by the original number
400 - 86 = 314
314 ÷ 86 = 3.6511627906976742
3.6511627906976742 x 100 = 365.12%