-19.24% is the change from 785 to 634
Calculation steps:
[( 634 - 785 ) ÷ 785] x 100 = -19.24%
Formula
Percentage change = [(634 - 785) / 785] x 100
Subtract the new number by the original number
634 - 785 = -151
-151 ÷ 785 = -0.19235668789808918
-0.19235668789808918 x 100 = -19.24%