-20.65% is the change from 765 to 607
Calculation steps:
[( 607 - 765 ) ÷ 765] x 100 = -20.65%
Formula
Percentage change = [(607 - 765) / 765] x 100
Subtract the new number by the original number
607 - 765 = -158
-158 ÷ 765 = -0.2065359477124183
-0.2065359477124183 x 100 = -20.65%