-80.94% is the change from 997 to 190
Calculation steps:
[( 190 - 997 ) ÷ 997] x 100 = -80.94%
Formula
Percentage change = [(190 - 997) / 997] x 100
Subtract the new number by the original number
190 - 997 = -807
-807 ÷ 997 = -0.8094282848545636
-0.8094282848545636 x 100 = -80.94%