-78.54% is the change from 699 to 150
Calculation steps:
[( 150 - 699 ) ÷ 699] x 100 = -78.54%
Formula
Percentage change = [(150 - 699) / 699] x 100
Subtract the new number by the original number
150 - 699 = -549
-549 ÷ 699 = -0.7854077253218884
-0.7854077253218884 x 100 = -78.54%