-56.42% is the change from 452 to 197
Calculation steps:
[( 197 - 452 ) ÷ 452] x 100 = -56.42%
Formula
Percentage change = [(197 - 452) / 452] x 100
Subtract the new number by the original number
197 - 452 = -255
-255 ÷ 452 = -0.5641592920353983
-0.5641592920353983 x 100 = -56.42%