76.29% is the change from 485 to 855
Calculation steps:
[( 855 - 485 ) ÷ 485] x 100 = 76.29%
Formula
Percentage change = [(855 - 485) / 485] x 100
Subtract the new number by the original number
855 - 485 = 370
370 ÷ 485 = 0.7628865979381443
0.7628865979381443 x 100 = 76.29%