-57.38% is the change from 922 to 393
Calculation steps:
[( 393 - 922 ) ÷ 922] x 100 = -57.38%
Formula
Percentage change = [(393 - 922) / 922] x 100
Subtract the new number by the original number
393 - 922 = -529
-529 ÷ 922 = -0.5737527114967462
-0.5737527114967462 x 100 = -57.38%