-16.57% is the change from 827 to 690
Calculation steps:
[( 690 - 827 ) ÷ 827] x 100 = -16.57%
Formula
Percentage change = [(690 - 827) / 827] x 100
Subtract the new number by the original number
690 - 827 = -137
-137 ÷ 827 = -0.1656590084643289
-0.1656590084643289 x 100 = -16.57%