-72.76% is the change from 547 to 149
Calculation steps:
[( 149 - 547 ) ÷ 547] x 100 = -72.76%
Formula
Percentage change = [(149 - 547) / 547] x 100
Subtract the new number by the original number
149 - 547 = -398
-398 ÷ 547 = -0.7276051188299817
-0.7276051188299817 x 100 = -72.76%