-13.1% is the change from 252 to 219
Calculation steps:
[( 219 - 252 ) ÷ 252] x 100 = -13.1%
Formula
Percentage change = [(219 - 252) / 252] x 100
Subtract the new number by the original number
219 - 252 = -33
-33 ÷ 252 = -0.13095238095238096
-0.13095238095238096 x 100 = -13.1%