-22.35% is the change from 707 to 549
Calculation steps:
[( 549 - 707 ) ÷ 707] x 100 = -22.35%
Formula
Percentage change = [(549 - 707) / 707] x 100
Subtract the new number by the original number
549 - 707 = -158
-158 ÷ 707 = -0.22347949080622348
-0.22347949080622348 x 100 = -22.35%