-0.66% is the change from 455 to 452
Calculation steps:
[( 452 - 455 ) ÷ 455] x 100 = -0.66%
Formula
Percentage change = [(452 - 455) / 455] x 100
Subtract the new number by the original number
452 - 455 = -3
-3 ÷ 455 = -0.006593406593406593
-0.006593406593406593 x 100 = -0.66%