-41.79% is the change from 938 to 546
Calculation steps:
[( 546 - 938 ) ÷ 938] x 100 = -41.79%
Formula
Percentage change = [(546 - 938) / 938] x 100
Subtract the new number by the original number
546 - 938 = -392
-392 ÷ 938 = -0.417910447761194
-0.417910447761194 x 100 = -41.79%