-99.87% is the change from 782 to 1
Calculation steps:
[( 1 - 782 ) ÷ 782] x 100 = -99.87%
Formula
Percentage change = [(1 - 782) / 782] x 100
Subtract the new number by the original number
1 - 782 = -781
-781 ÷ 782 = -0.9987212276214834
-0.9987212276214834 x 100 = -99.87%