9.52% is the change from 84 to 92
Calculation steps:
[( 92 - 84 ) ÷ 84] x 100 = 9.52%
Formula
Percentage change = [(92 - 84) / 84] x 100
Subtract the new number by the original number
92 - 84 = 8
8 ÷ 84 = 0.09523809523809523
0.09523809523809523 x 100 = 9.52%