-32.88% is the change from 219 to 147
Calculation steps:
[( 147 - 219 ) ÷ 219] x 100 = -32.88%
Formula
Percentage change = [(147 - 219) / 219] x 100
Subtract the new number by the original number
147 - 219 = -72
-72 ÷ 219 = -0.3287671232876712
-0.3287671232876712 x 100 = -32.88%