-73.06% is the change from 939 to 253
Calculation steps:
[( 253 - 939 ) ÷ 939] x 100 = -73.06%
Formula
Percentage change = [(253 - 939) / 939] x 100
Subtract the new number by the original number
253 - 939 = -686
-686 ÷ 939 = -0.7305644302449414
-0.7305644302449414 x 100 = -73.06%