-7.02% is the change from 997 to 927
Calculation steps:
[( 927 - 997 ) ÷ 997] x 100 = -7.02%
Formula
Percentage change = [(927 - 997) / 997] x 100
Subtract the new number by the original number
927 - 997 = -70
-70 ÷ 997 = -0.07021063189568706
-0.07021063189568706 x 100 = -7.02%