-60.48% is the change from 997 to 394
Calculation steps:
[( 394 - 997 ) ÷ 997] x 100 = -60.48%
Formula
Percentage change = [(394 - 997) / 997] x 100
Subtract the new number by the original number
394 - 997 = -603
-603 ÷ 997 = -0.60481444332999
-0.60481444332999 x 100 = -60.48%