-6.22% is the change from 997 to 935
Calculation steps:
[( 935 - 997 ) ÷ 997] x 100 = -6.22%
Formula
Percentage change = [(935 - 997) / 997] x 100
Subtract the new number by the original number
935 - 997 = -62
-62 ÷ 997 = -0.062186559679037114
-0.062186559679037114 x 100 = -6.22%