-29.97% is the change from 784 to 549
Calculation steps:
[( 549 - 784 ) ÷ 784] x 100 = -29.97%
Formula
Percentage change = [(549 - 784) / 784] x 100
Subtract the new number by the original number
549 - 784 = -235
-235 ÷ 784 = -0.2997448979591837
-0.2997448979591837 x 100 = -29.97%