-92.83% is the change from 307 to 22
Calculation steps:
[( 22 - 307 ) ÷ 307] x 100 = -92.83%
Formula
Percentage change = [(22 - 307) / 307] x 100
Subtract the new number by the original number
22 - 307 = -285
-285 ÷ 307 = -0.9283387622149837
-0.9283387622149837 x 100 = -92.83%