-72.99% is the change from 844 to 228
Calculation steps:
[( 228 - 844 ) ÷ 844] x 100 = -72.99%
Formula
Percentage change = [(228 - 844) / 844] x 100
Subtract the new number by the original number
228 - 844 = -616
-616 ÷ 844 = -0.7298578199052133
-0.7298578199052133 x 100 = -72.99%