37.84% is the change from 185 to 255
Calculation steps:
[( 255 - 185 ) ÷ 185] x 100 = 37.84%
Formula
Percentage change = [(255 - 185) / 185] x 100
Subtract the new number by the original number
255 - 185 = 70
70 ÷ 185 = 0.3783783783783784
0.3783783783783784 x 100 = 37.84%