-90.7% is the change from 785 to 73
Calculation steps:
[( 73 - 785 ) ÷ 785] x 100 = -90.7%
Formula
Percentage change = [(73 - 785) / 785] x 100
Subtract the new number by the original number
73 - 785 = -712
-712 ÷ 785 = -0.9070063694267516
-0.9070063694267516 x 100 = -90.7%