-58.32% is the change from 511 to 213
Calculation steps:
[( 213 - 511 ) ÷ 511] x 100 = -58.32%
Formula
Percentage change = [(213 - 511) / 511] x 100
Subtract the new number by the original number
213 - 511 = -298
-298 ÷ 511 = -0.5831702544031311
-0.5831702544031311 x 100 = -58.32%