-29.67% is the change from 718 to 505
Calculation steps:
[( 505 - 718 ) ÷ 718] x 100 = -29.67%
Formula
Percentage change = [(505 - 718) / 718] x 100
Subtract the new number by the original number
505 - 718 = -213
-213 ÷ 718 = -0.2966573816155989
-0.2966573816155989 x 100 = -29.67%