-18.43% is the change from 765 to 624
Calculation steps:
[( 624 - 765 ) ÷ 765] x 100 = -18.43%
Formula
Percentage change = [(624 - 765) / 765] x 100
Subtract the new number by the original number
624 - 765 = -141
-141 ÷ 765 = -0.1843137254901961
-0.1843137254901961 x 100 = -18.43%