-31.88% is the change from 69 to 47
Calculation steps:
[( 47 - 69 ) ÷ 69] x 100 = -31.88%
Formula
Percentage change = [(47 - 69) / 69] x 100
Subtract the new number by the original number
47 - 69 = -22
-22 ÷ 69 = -0.3188405797101449
-0.3188405797101449 x 100 = -31.88%