-33.66% is the change from 508 to 337
Calculation steps:
[( 337 - 508 ) ÷ 508] x 100 = -33.66%
Formula
Percentage change = [(337 - 508) / 508] x 100
Subtract the new number by the original number
337 - 508 = -171
-171 ÷ 508 = -0.33661417322834647
-0.33661417322834647 x 100 = -33.66%