-9.58% is the change from 167 to 151
Calculation steps:
[( 151 - 167 ) ÷ 167] x 100 = -9.58%
Formula
Percentage change = [(151 - 167) / 167] x 100
Subtract the new number by the original number
151 - 167 = -16
-16 ÷ 167 = -0.09580838323353294
-0.09580838323353294 x 100 = -9.58%