-30.62% is the change from 712 to 494
Calculation steps:
[( 494 - 712 ) ÷ 712] x 100 = -30.62%
Formula
Percentage change = [(494 - 712) / 712] x 100
Subtract the new number by the original number
494 - 712 = -218
-218 ÷ 712 = -0.3061797752808989
-0.3061797752808989 x 100 = -30.62%