-57.97% is the change from 997 to 419
Calculation steps:
[( 419 - 997 ) ÷ 997] x 100 = -57.97%
Formula
Percentage change = [(419 - 997) / 997] x 100
Subtract the new number by the original number
419 - 997 = -578
-578 ÷ 997 = -0.5797392176529589
-0.5797392176529589 x 100 = -57.97%