6.98% is the change from 86 to 92
Calculation steps:
[( 92 - 86 ) ÷ 86] x 100 = 6.98%
Formula
Percentage change = [(92 - 86) / 86] x 100
Subtract the new number by the original number
92 - 86 = 6
6 ÷ 86 = 0.06976744186046512
0.06976744186046512 x 100 = 6.98%