-64.38% is the change from 511 to 182
Calculation steps:
[( 182 - 511 ) ÷ 511] x 100 = -64.38%
Formula
Percentage change = [(182 - 511) / 511] x 100
Subtract the new number by the original number
182 - 511 = -329
-329 ÷ 511 = -0.6438356164383562
-0.6438356164383562 x 100 = -64.38%