-69.33% is the change from 238 to 73
Calculation steps:
[( 73 - 238 ) ÷ 238] x 100 = -69.33%
Formula
Percentage change = [(73 - 238) / 238] x 100
Subtract the new number by the original number
73 - 238 = -165
-165 ÷ 238 = -0.6932773109243697
-0.6932773109243697 x 100 = -69.33%