-13.49% is the change from 252 to 218
Calculation steps:
[( 218 - 252 ) ÷ 252] x 100 = -13.49%
Formula
Percentage change = [(218 - 252) / 252] x 100
Subtract the new number by the original number
218 - 252 = -34
-34 ÷ 252 = -0.1349206349206349
-0.1349206349206349 x 100 = -13.49%