-86.4% is the change from 544 to 74
Calculation steps:
[( 74 - 544 ) ÷ 544] x 100 = -86.4%
Formula
Percentage change = [(74 - 544) / 544] x 100
Subtract the new number by the original number
74 - 544 = -470
-470 ÷ 544 = -0.8639705882352942
-0.8639705882352942 x 100 = -86.4%