-53.27% is the change from 428 to 200
Calculation steps:
[( 200 - 428 ) ÷ 428] x 100 = -53.27%
Formula
Percentage change = [(200 - 428) / 428] x 100
Subtract the new number by the original number
200 - 428 = -228
-228 ÷ 428 = -0.5327102803738317
-0.5327102803738317 x 100 = -53.27%