137.5% is the change from 360 to 855
Calculation steps:
[( 855 - 360 ) ÷ 360] x 100 = 137.5%
Formula
Percentage change = [(855 - 360) / 360] x 100
Subtract the new number by the original number
855 - 360 = 495
495 ÷ 360 = 1.375
1.375 x 100 = 137.5%
Example