-30.44% is the change from 542 to 377
Calculation steps:
[( 377 - 542 ) ÷ 542] x 100 = -30.44%
Formula
Percentage change = [(377 - 542) / 542] x 100
Subtract the new number by the original number
377 - 542 = -165
-165 ÷ 542 = -0.3044280442804428
-0.3044280442804428 x 100 = -30.44%