-82.45% is the change from 997 to 175
Calculation steps:
[( 175 - 997 ) ÷ 997] x 100 = -82.45%
Formula
Percentage change = [(175 - 997) / 997] x 100
Subtract the new number by the original number
175 - 997 = -822
-822 ÷ 997 = -0.8244734202607823
-0.8244734202607823 x 100 = -82.45%