-21.27% is the change from 456 to 359
Calculation steps:
[( 359 - 456 ) ÷ 456] x 100 = -21.27%
Formula
Percentage change = [(359 - 456) / 456] x 100
Subtract the new number by the original number
359 - 456 = -97
-97 ÷ 456 = -0.21271929824561403
-0.21271929824561403 x 100 = -21.27%