86.8% is the change from 462 to 863
Calculation steps:
[( 863 - 462 ) ÷ 462] x 100 = 86.8%
Formula
Percentage change = [(863 - 462) / 462] x 100
Subtract the new number by the original number
863 - 462 = 401
401 ÷ 462 = 0.8679653679653679
0.8679653679653679 x 100 = 86.8%