-4.12% is the change from 534 to 512
Calculation steps:
[( 512 - 534 ) ÷ 534] x 100 = -4.12%
Formula
Percentage change = [(512 - 534) / 534] x 100
Subtract the new number by the original number
512 - 534 = -22
-22 ÷ 534 = -0.04119850187265917
-0.04119850187265917 x 100 = -4.12%