-94.38% is the change from 623 to 35
Calculation steps:
[( 35 - 623 ) ÷ 623] x 100 = -94.38%
Formula
Percentage change = [(35 - 623) / 623] x 100
Subtract the new number by the original number
35 - 623 = -588
-588 ÷ 623 = -0.9438202247191011
-0.9438202247191011 x 100 = -94.38%