-84.92% is the change from 451 to 68
Calculation steps:
[( 68 - 451 ) ÷ 451] x 100 = -84.92%
Formula
Percentage change = [(68 - 451) / 451] x 100
Subtract the new number by the original number
68 - 451 = -383
-383 ÷ 451 = -0.8492239467849224
-0.8492239467849224 x 100 = -84.92%