-83.12% is the change from 545 to 92
Calculation steps:
[( 92 - 545 ) ÷ 545] x 100 = -83.12%
Formula
Percentage change = [(92 - 545) / 545] x 100
Subtract the new number by the original number
92 - 545 = -453
-453 ÷ 545 = -0.8311926605504587
-0.8311926605504587 x 100 = -83.12%