-6.29% is the change from 827 to 775
Calculation steps:
[( 775 - 827 ) ÷ 827] x 100 = -6.29%
Formula
Percentage change = [(775 - 827) / 827] x 100
Subtract the new number by the original number
775 - 827 = -52
-52 ÷ 827 = -0.06287787182587666
-0.06287787182587666 x 100 = -6.29%