-57.97% is the change from 69 to 29
Calculation steps:
[( 29 - 69 ) ÷ 69] x 100 = -57.97%
Formula
Percentage change = [(29 - 69) / 69] x 100
Subtract the new number by the original number
29 - 69 = -40
-40 ÷ 69 = -0.5797101449275363
-0.5797101449275363 x 100 = -57.97%