-21.75% is the change from 846 to 662
Calculation steps:
[( 662 - 846 ) ÷ 846] x 100 = -21.75%
Formula
Percentage change = [(662 - 846) / 846] x 100
Subtract the new number by the original number
662 - 846 = -184
-184 ÷ 846 = -0.21749408983451538
-0.21749408983451538 x 100 = -21.75%