-20.66% is the change from 784 to 622
Calculation steps:
[( 622 - 784 ) ÷ 784] x 100 = -20.66%
Formula
Percentage change = [(622 - 784) / 784] x 100
Subtract the new number by the original number
622 - 784 = -162
-162 ÷ 784 = -0.2066326530612245
-0.2066326530612245 x 100 = -20.66%