-21.5% is the change from 949 to 745
Calculation steps:
[( 745 - 949 ) ÷ 949] x 100 = -21.5%
Formula
Percentage change = [(745 - 949) / 949] x 100
Subtract the new number by the original number
745 - 949 = -204
-204 ÷ 949 = -0.21496311907270813
-0.21496311907270813 x 100 = -21.5%