-87.75% is the change from 547 to 67
Calculation steps:
[( 67 - 547 ) ÷ 547] x 100 = -87.75%
Formula
Percentage change = [(67 - 547) / 547] x 100
Subtract the new number by the original number
67 - 547 = -480
-480 ÷ 547 = -0.8775137111517367
-0.8775137111517367 x 100 = -87.75%