-36.55% is the change from 799 to 507
Calculation steps:
[( 507 - 799 ) ÷ 799] x 100 = -36.55%
Formula
Percentage change = [(507 - 799) / 799] x 100
Subtract the new number by the original number
507 - 799 = -292
-292 ÷ 799 = -0.36545682102628285
-0.36545682102628285 x 100 = -36.55%