372.94% is the change from 85 to 402
Calculation steps:
[( 402 - 85 ) ÷ 85] x 100 = 372.94%
Formula
Percentage change = [(402 - 85) / 85] x 100
Subtract the new number by the original number
402 - 85 = 317
317 ÷ 85 = 3.7294117647058824
3.7294117647058824 x 100 = 372.94%