-49.93% is the change from 767 to 384
Calculation steps:
[( 384 - 767 ) ÷ 767] x 100 = -49.93%
Formula
Percentage change = [(384 - 767) / 767] x 100
Subtract the new number by the original number
384 - 767 = -383
-383 ÷ 767 = -0.49934810951760106
-0.49934810951760106 x 100 = -49.93%