-15.72% is the change from 827 to 697
Calculation steps:
[( 697 - 827 ) ÷ 827] x 100 = -15.72%
Formula
Percentage change = [(697 - 827) / 827] x 100
Subtract the new number by the original number
697 - 827 = -130
-130 ÷ 827 = -0.15719467956469166
-0.15719467956469166 x 100 = -15.72%