-80.61% is the change from 918 to 178
Calculation steps:
[( 178 - 918 ) ÷ 918] x 100 = -80.61%
Formula
Percentage change = [(178 - 918) / 918] x 100
Subtract the new number by the original number
178 - 918 = -740
-740 ÷ 918 = -0.8061002178649237
-0.8061002178649237 x 100 = -80.61%