-21.03% is the change from 252 to 199
Calculation steps:
[( 199 - 252 ) ÷ 252] x 100 = -21.03%
Formula
Percentage change = [(199 - 252) / 252] x 100
Subtract the new number by the original number
199 - 252 = -53
-53 ÷ 252 = -0.21031746031746032
-0.21031746031746032 x 100 = -21.03%