-30.31% is the change from 650 to 453
Calculation steps:
[( 453 - 650 ) ÷ 650] x 100 = -30.31%
Formula
Percentage change = [(453 - 650) / 650] x 100
Subtract the new number by the original number
453 - 650 = -197
-197 ÷ 650 = -0.3030769230769231
-0.3030769230769231 x 100 = -30.31%