-78.78% is the change from 707 to 150
Calculation steps:
[( 150 - 707 ) ÷ 707] x 100 = -78.78%
Formula
Percentage change = [(150 - 707) / 707] x 100
Subtract the new number by the original number
150 - 707 = -557
-557 ÷ 707 = -0.7878359264497878
-0.7878359264497878 x 100 = -78.78%