-33.73% is the change from 756 to 501
Calculation steps:
[( 501 - 756 ) ÷ 756] x 100 = -33.73%
Formula
Percentage change = [(501 - 756) / 756] x 100
Subtract the new number by the original number
501 - 756 = -255
-255 ÷ 756 = -0.3373015873015873
-0.3373015873015873 x 100 = -33.73%