-39.31% is the change from 893 to 542
Calculation steps:
[( 542 - 893 ) ÷ 893] x 100 = -39.31%
Formula
Percentage change = [(542 - 893) / 893] x 100
Subtract the new number by the original number
542 - 893 = -351
-351 ÷ 893 = -0.393057110862262
-0.393057110862262 x 100 = -39.31%