-5.3% is the change from 151 to 143
Calculation steps:
[( 143 - 151 ) ÷ 151] x 100 = -5.3%
Formula
Percentage change = [(143 - 151) / 151] x 100
Subtract the new number by the original number
143 - 151 = -8
-8 ÷ 151 = -0.052980132450331126
-0.052980132450331126 x 100 = -5.3%