-4.89% is the change from 634 to 603
Calculation steps:
[( 603 - 634 ) ÷ 634] x 100 = -4.89%
Formula
Percentage change = [(603 - 634) / 634] x 100
Subtract the new number by the original number
603 - 634 = -31
-31 ÷ 634 = -0.04889589905362776
-0.04889589905362776 x 100 = -4.89%