-61.1% is the change from 784 to 305
Calculation steps:
[( 305 - 784 ) ÷ 784] x 100 = -61.1%
Formula
Percentage change = [(305 - 784) / 784] x 100
Subtract the new number by the original number
305 - 784 = -479
-479 ÷ 784 = -0.610969387755102
-0.610969387755102 x 100 = -61.1%