-16.33% is the change from 147 to 123
Calculation steps:
[( 123 - 147 ) ÷ 147] x 100 = -16.33%
Formula
Percentage change = [(123 - 147) / 147] x 100
Subtract the new number by the original number
123 - 147 = -24
-24 ÷ 147 = -0.16326530612244897
-0.16326530612244897 x 100 = -16.33%