-30.27% is the change from 707 to 493
Calculation steps:
[( 493 - 707 ) ÷ 707] x 100 = -30.27%
Formula
Percentage change = [(493 - 707) / 707] x 100
Subtract the new number by the original number
493 - 707 = -214
-214 ÷ 707 = -0.3026874115983027
-0.3026874115983027 x 100 = -30.27%