-97.35% is the change from 452 to 12
Calculation steps:
[( 12 - 452 ) ÷ 452] x 100 = -97.35%
Formula
Percentage change = [(12 - 452) / 452] x 100
Subtract the new number by the original number
12 - 452 = -440
-440 ÷ 452 = -0.9734513274336283
-0.9734513274336283 x 100 = -97.35%