-5.21% is the change from 403 to 382
Calculation steps:
[( 382 - 403 ) ÷ 403] x 100 = -5.21%
Formula
Percentage change = [(382 - 403) / 403] x 100
Subtract the new number by the original number
382 - 403 = -21
-21 ÷ 403 = -0.052109181141439205
-0.052109181141439205 x 100 = -5.21%