-0.7% is the change from 995 to 988
Calculation steps:
[( 988 - 995 ) ÷ 995] x 100 = -0.7%
Formula
Percentage change = [(988 - 995) / 995] x 100
Subtract the new number by the original number
988 - 995 = -7
-7 ÷ 995 = -0.007035175879396985
-0.007035175879396985 x 100 = -0.7%