-99.74% is the change from 784 to 2
Calculation steps:
[( 2 - 784 ) ÷ 784] x 100 = -99.74%
Formula
Percentage change = [(2 - 784) / 784] x 100
Subtract the new number by the original number
2 - 784 = -782
-782 ÷ 784 = -0.9974489795918368
-0.9974489795918368 x 100 = -99.74%