-73.7% is the change from 844 to 222
Calculation steps:
[( 222 - 844 ) ÷ 844] x 100 = -73.7%
Formula
Percentage change = [(222 - 844) / 844] x 100
Subtract the new number by the original number
222 - 844 = -622
-622 ÷ 844 = -0.7369668246445498
-0.7369668246445498 x 100 = -73.7%