-15.38% is the change from 169 to 143
Calculation steps:
[( 143 - 169 ) ÷ 169] x 100 = -15.38%
Formula
Percentage change = [(143 - 169) / 169] x 100
Subtract the new number by the original number
143 - 169 = -26
-26 ÷ 169 = -0.15384615384615385
-0.15384615384615385 x 100 = -15.38%