-44.16% is the change from 634 to 354
Calculation steps:
[( 354 - 634 ) ÷ 634] x 100 = -44.16%
Formula
Percentage change = [(354 - 634) / 634] x 100
Subtract the new number by the original number
354 - 634 = -280
-280 ÷ 634 = -0.4416403785488959
-0.4416403785488959 x 100 = -44.16%