-58.46% is the change from 508 to 211
Calculation steps:
[( 211 - 508 ) ÷ 508] x 100 = -58.46%
Formula
Percentage change = [(211 - 508) / 508] x 100
Subtract the new number by the original number
211 - 508 = -297
-297 ÷ 508 = -0.5846456692913385
-0.5846456692913385 x 100 = -58.46%