-46.43% is the change from 812 to 435
Calculation steps:
[( 435 - 812 ) ÷ 812] x 100 = -46.43%
Formula
Percentage change = [(435 - 812) / 812] x 100
Subtract the new number by the original number
435 - 812 = -377
-377 ÷ 812 = -0.4642857142857143
-0.4642857142857143 x 100 = -46.43%