-7.57% is the change from 502 to 464
Calculation steps:
[( 464 - 502 ) ÷ 502] x 100 = -7.57%
Formula
Percentage change = [(464 - 502) / 502] x 100
Subtract the new number by the original number
464 - 502 = -38
-38 ÷ 502 = -0.07569721115537849
-0.07569721115537849 x 100 = -7.57%