-68.73% is the change from 307 to 96
Calculation steps:
[( 96 - 307 ) ÷ 307] x 100 = -68.73%
Formula
Percentage change = [(96 - 307) / 307] x 100
Subtract the new number by the original number
96 - 307 = -211
-211 ÷ 307 = -0.6872964169381107
-0.6872964169381107 x 100 = -68.73%