-79.08% is the change from 918 to 192
Calculation steps:
[( 192 - 918 ) ÷ 918] x 100 = -79.08%
Formula
Percentage change = [(192 - 918) / 918] x 100
Subtract the new number by the original number
192 - 918 = -726
-726 ÷ 918 = -0.7908496732026143
-0.7908496732026143 x 100 = -79.08%