-91.77% is the change from 802 to 66
Calculation steps:
[( 66 - 802 ) ÷ 802] x 100 = -91.77%
Formula
Percentage change = [(66 - 802) / 802] x 100
Subtract the new number by the original number
66 - 802 = -736
-736 ÷ 802 = -0.9177057356608479
-0.9177057356608479 x 100 = -91.77%