-36.42% is the change from 788 to 501
Calculation steps:
[( 501 - 788 ) ÷ 788] x 100 = -36.42%
Formula
Percentage change = [(501 - 788) / 788] x 100
Subtract the new number by the original number
501 - 788 = -287
-287 ÷ 788 = -0.36421319796954316
-0.36421319796954316 x 100 = -36.42%