-3.43% is the change from 846 to 817
Calculation steps:
[( 817 - 846 ) ÷ 846] x 100 = -3.43%
Formula
Percentage change = [(817 - 846) / 846] x 100
Subtract the new number by the original number
817 - 846 = -29
-29 ÷ 846 = -0.034278959810874705
-0.034278959810874705 x 100 = -3.43%