-66.96% is the change from 784 to 259
Calculation steps:
[( 259 - 784 ) ÷ 784] x 100 = -66.96%
Formula
Percentage change = [(259 - 784) / 784] x 100
Subtract the new number by the original number
259 - 784 = -525
-525 ÷ 784 = -0.6696428571428571
-0.6696428571428571 x 100 = -66.96%