-20.51% is the change from 785 to 624
Calculation steps:
[( 624 - 785 ) ÷ 785] x 100 = -20.51%
Formula
Percentage change = [(624 - 785) / 785] x 100
Subtract the new number by the original number
624 - 785 = -161
-161 ÷ 785 = -0.2050955414012739
-0.2050955414012739 x 100 = -20.51%