-59.92% is the change from 988 to 396
Calculation steps:
[( 396 - 988 ) ÷ 988] x 100 = -59.92%
Formula
Percentage change = [(396 - 988) / 988] x 100
Subtract the new number by the original number
396 - 988 = -592
-592 ÷ 988 = -0.5991902834008097
-0.5991902834008097 x 100 = -59.92%