-62.73% is the change from 542 to 202
Calculation steps:
[( 202 - 542 ) ÷ 542] x 100 = -62.73%
Formula
Percentage change = [(202 - 542) / 542] x 100
Subtract the new number by the original number
202 - 542 = -340
-340 ÷ 542 = -0.6273062730627307
-0.6273062730627307 x 100 = -62.73%