8.23% is the change from 486 to 526
Calculation steps:
[( 526 - 486 ) ÷ 486] x 100 = 8.23%
Formula
Percentage change = [(526 - 486) / 486] x 100
Subtract the new number by the original number
526 - 486 = 40
40 ÷ 486 = 0.0823045267489712
0.0823045267489712 x 100 = 8.23%