-93.64% is the change from 802 to 51
Calculation steps:
[( 51 - 802 ) ÷ 802] x 100 = -93.64%
Formula
Percentage change = [(51 - 802) / 802] x 100
Subtract the new number by the original number
51 - 802 = -751
-751 ÷ 802 = -0.9364089775561097
-0.9364089775561097 x 100 = -93.64%