-6.36% is the change from 535 to 501
Calculation steps:
[( 501 - 535 ) ÷ 535] x 100 = -6.36%
Formula
Percentage change = [(501 - 535) / 535] x 100
Subtract the new number by the original number
501 - 535 = -34
-34 ÷ 535 = -0.06355140186915888
-0.06355140186915888 x 100 = -6.36%