-42.23% is the change from 997 to 576
Calculation steps:
[( 576 - 997 ) ÷ 997] x 100 = -42.23%
Formula
Percentage change = [(576 - 997) / 997] x 100
Subtract the new number by the original number
576 - 997 = -421
-421 ÷ 997 = -0.4222668004012036
-0.4222668004012036 x 100 = -42.23%