-54.36% is the change from 149 to 68
Calculation steps:
[( 68 - 149 ) ÷ 149] x 100 = -54.36%
Formula
Percentage change = [(68 - 149) / 149] x 100
Subtract the new number by the original number
68 - 149 = -81
-81 ÷ 149 = -0.5436241610738255
-0.5436241610738255 x 100 = -54.36%