-87.57% is the change from 547 to 68
Calculation steps:
[( 68 - 547 ) ÷ 547] x 100 = -87.57%
Formula
Percentage change = [(68 - 547) / 547] x 100
Subtract the new number by the original number
68 - 547 = -479
-479 ÷ 547 = -0.8756855575868373
-0.8756855575868373 x 100 = -87.57%