-76.55% is the change from 307 to 72
Calculation steps:
[( 72 - 307 ) ÷ 307] x 100 = -76.55%
Formula
Percentage change = [(72 - 307) / 307] x 100
Subtract the new number by the original number
72 - 307 = -235
-235 ÷ 307 = -0.7654723127035831
-0.7654723127035831 x 100 = -76.55%