-60.18% is the change from 987 to 393
Calculation steps:
[( 393 - 987 ) ÷ 987] x 100 = -60.18%
Formula
Percentage change = [(393 - 987) / 987] x 100
Subtract the new number by the original number
393 - 987 = -594
-594 ÷ 987 = -0.601823708206687
-0.601823708206687 x 100 = -60.18%