-68.49% is the change from 238 to 75
Calculation steps:
[( 75 - 238 ) ÷ 238] x 100 = -68.49%
Formula
Percentage change = [(75 - 238) / 238] x 100
Subtract the new number by the original number
75 - 238 = -163
-163 ÷ 238 = -0.6848739495798319
-0.6848739495798319 x 100 = -68.49%