-60.28% is the change from 997 to 396
Calculation steps:
[( 396 - 997 ) ÷ 997] x 100 = -60.28%
Formula
Percentage change = [(396 - 997) / 997] x 100
Subtract the new number by the original number
396 - 997 = -601
-601 ÷ 997 = -0.6028084252758275
-0.6028084252758275 x 100 = -60.28%