-54.44% is the change from 169 to 77
Calculation steps:
[( 77 - 169 ) ÷ 169] x 100 = -54.44%
Formula
Percentage change = [(77 - 169) / 169] x 100
Subtract the new number by the original number
77 - 169 = -92
-92 ÷ 169 = -0.5443786982248521
-0.5443786982248521 x 100 = -54.44%