-83% is the change from 547 to 93
Calculation steps:
[( 93 - 547 ) ÷ 547] x 100 = -83%
Formula
Percentage change = [(93 - 547) / 547] x 100
Subtract the new number by the original number
93 - 547 = -454
-454 ÷ 547 = -0.829981718464351
-0.829981718464351 x 100 = -83%