-85.03% is the change from 354 to 53
Calculation steps:
[( 53 - 354 ) ÷ 354] x 100 = -85.03%
Formula
Percentage change = [(53 - 354) / 354] x 100
Subtract the new number by the original number
53 - 354 = -301
-301 ÷ 354 = -0.8502824858757062
-0.8502824858757062 x 100 = -85.03%