-41.65% is the change from 934 to 545
Calculation steps:
[( 545 - 934 ) ÷ 934] x 100 = -41.65%
Formula
Percentage change = [(545 - 934) / 934] x 100
Subtract the new number by the original number
545 - 934 = -389
-389 ÷ 934 = -0.4164882226980728
-0.4164882226980728 x 100 = -41.65%