-86.22% is the change from 450 to 62
Calculation steps:
[( 62 - 450 ) ÷ 450] x 100 = -86.22%
Formula
Percentage change = [(62 - 450) / 450] x 100
Subtract the new number by the original number
62 - 450 = -388
-388 ÷ 450 = -0.8622222222222222
-0.8622222222222222 x 100 = -86.22%