-0.74% is the change from 538 to 534
Calculation steps:
[( 534 - 538 ) ÷ 538] x 100 = -0.74%
Formula
Percentage change = [(534 - 538) / 538] x 100
Subtract the new number by the original number
534 - 538 = -4
-4 ÷ 538 = -0.007434944237918215
-0.007434944237918215 x 100 = -0.74%