-34.2% is the change from 538 to 354
Calculation steps:
[( 354 - 538 ) ÷ 538] x 100 = -34.2%
Formula
Percentage change = [(354 - 538) / 538] x 100
Subtract the new number by the original number
354 - 538 = -184
-184 ÷ 538 = -0.3420074349442379
-0.3420074349442379 x 100 = -34.2%