8130% is the change from 10 to 823
Calculation steps:
[( 823 - 10 ) ÷ 10] x 100 = 8130%
Formula
Percentage change = [(823 - 10) / 10] x 100
Subtract the new number by the original number
823 - 10 = 813
813 ÷ 10 = 81.3
81.3 x 100 = 8130%
Example