-69.33% is the change from 150 to 46
Calculation steps:
[( 46 - 150 ) ÷ 150] x 100 = -69.33%
Formula
Percentage change = [(46 - 150) / 150] x 100
Subtract the new number by the original number
46 - 150 = -104
-104 ÷ 150 = -0.6933333333333334
-0.6933333333333334 x 100 = -69.33%