-48.02% is the change from 177 to 92
Calculation steps:
[( 92 - 177 ) ÷ 177] x 100 = -48.02%
Formula
Percentage change = [(92 - 177) / 177] x 100
Subtract the new number by the original number
92 - 177 = -85
-85 ÷ 177 = -0.480225988700565
-0.480225988700565 x 100 = -48.02%