-63.15% is the change from 939 to 346
Calculation steps:
[( 346 - 939 ) ÷ 939] x 100 = -63.15%
Formula
Percentage change = [(346 - 939) / 939] x 100
Subtract the new number by the original number
346 - 939 = -593
-593 ÷ 939 = -0.6315228966986155
-0.6315228966986155 x 100 = -63.15%