-8.2% is the change from 451 to 414
Calculation steps:
[( 414 - 451 ) ÷ 451] x 100 = -8.2%
Formula
Percentage change = [(414 - 451) / 451] x 100
Subtract the new number by the original number
414 - 451 = -37
-37 ÷ 451 = -0.082039911308204
-0.082039911308204 x 100 = -8.2%