-80.77% is the change from 468 to 90
Calculation steps:
[( 90 - 468 ) ÷ 468] x 100 = -80.77%
Formula
Percentage change = [(90 - 468) / 468] x 100
Subtract the new number by the original number
90 - 468 = -378
-378 ÷ 468 = -0.8076923076923077
-0.8076923076923077 x 100 = -80.77%