-88.86% is the change from 458 to 51
Calculation steps:
[( 51 - 458 ) ÷ 458] x 100 = -88.86%
Formula
Percentage change = [(51 - 458) / 458] x 100
Subtract the new number by the original number
51 - 458 = -407
-407 ÷ 458 = -0.888646288209607
-0.888646288209607 x 100 = -88.86%