-71.99% is the change from 939 to 263
Calculation steps:
[( 263 - 939 ) ÷ 939] x 100 = -71.99%
Formula
Percentage change = [(263 - 939) / 939] x 100
Subtract the new number by the original number
263 - 939 = -676
-676 ÷ 939 = -0.7199148029818956
-0.7199148029818956 x 100 = -71.99%