-34.78% is the change from 667 to 435
Calculation steps:
[( 435 - 667 ) ÷ 667] x 100 = -34.78%
Formula
Percentage change = [(435 - 667) / 667] x 100
Subtract the new number by the original number
435 - 667 = -232
-232 ÷ 667 = -0.34782608695652173
-0.34782608695652173 x 100 = -34.78%