5.06% is the change from 158 to 166
Calculation steps:
[( 166 - 158 ) ÷ 158] x 100 = 5.06%
Formula
Percentage change = [(166 - 158) / 158] x 100
Subtract the new number by the original number
166 - 158 = 8
8 ÷ 158 = 0.05063291139240506
0.05063291139240506 x 100 = 5.06%