-19.11% is the change from 450 to 364
Calculation steps:
[( 364 - 450 ) ÷ 450] x 100 = -19.11%
Formula
Percentage change = [(364 - 450) / 450] x 100
Subtract the new number by the original number
364 - 450 = -86
-86 ÷ 450 = -0.19111111111111112
-0.19111111111111112 x 100 = -19.11%