-11.88% is the change from 707 to 623
Calculation steps:
[( 623 - 707 ) ÷ 707] x 100 = -11.88%
Formula
Percentage change = [(623 - 707) / 707] x 100
Subtract the new number by the original number
623 - 707 = -84
-84 ÷ 707 = -0.1188118811881188
-0.1188118811881188 x 100 = -11.88%