-34.7% is the change from 219 to 143
Calculation steps:
[( 143 - 219 ) ÷ 219] x 100 = -34.7%
Formula
Percentage change = [(143 - 219) / 219] x 100
Subtract the new number by the original number
143 - 219 = -76
-76 ÷ 219 = -0.3470319634703196
-0.3470319634703196 x 100 = -34.7%