-96.29% is the change from 997 to 37
Calculation steps:
[( 37 - 997 ) ÷ 997] x 100 = -96.29%
Formula
Percentage change = [(37 - 997) / 997] x 100
Subtract the new number by the original number
37 - 997 = -960
-960 ÷ 997 = -0.9628886659979939
-0.9628886659979939 x 100 = -96.29%