-25.36% is the change from 832 to 621
Calculation steps:
[( 621 - 832 ) ÷ 832] x 100 = -25.36%
Formula
Percentage change = [(621 - 832) / 832] x 100
Subtract the new number by the original number
621 - 832 = -211
-211 ÷ 832 = -0.2536057692307692
-0.2536057692307692 x 100 = -25.36%