-32.89% is the change from 757 to 508
Calculation steps:
[( 508 - 757 ) ÷ 757] x 100 = -32.89%
Formula
Percentage change = [(508 - 757) / 757] x 100
Subtract the new number by the original number
508 - 757 = -249
-249 ÷ 757 = -0.3289299867899604
-0.3289299867899604 x 100 = -32.89%