-0.23% is the change from 441 to 440
Calculation steps:
[( 440 - 441 ) ÷ 441] x 100 = -0.23%
Formula
Percentage change = [(440 - 441) / 441] x 100
Subtract the new number by the original number
440 - 441 = -1
-1 ÷ 441 = -0.0022675736961451248
-0.0022675736961451248 x 100 = -0.23%