-57.01% is the change from 542 to 233
Calculation steps:
[( 233 - 542 ) ÷ 542] x 100 = -57.01%
Formula
Percentage change = [(233 - 542) / 542] x 100
Subtract the new number by the original number
233 - 542 = -309
-309 ÷ 542 = -0.5701107011070111
-0.5701107011070111 x 100 = -57.01%