-67.51% is the change from 945 to 307
Calculation steps:
[( 307 - 945 ) ÷ 945] x 100 = -67.51%
Formula
Percentage change = [(307 - 945) / 945] x 100
Subtract the new number by the original number
307 - 945 = -638
-638 ÷ 945 = -0.6751322751322751
-0.6751322751322751 x 100 = -67.51%