-55.3% is the change from 707 to 316
Calculation steps:
[( 316 - 707 ) ÷ 707] x 100 = -55.3%
Formula
Percentage change = [(316 - 707) / 707] x 100
Subtract the new number by the original number
316 - 707 = -391
-391 ÷ 707 = -0.553041018387553
-0.553041018387553 x 100 = -55.3%