-68.12% is the change from 963 to 307
Calculation steps:
[( 307 - 963 ) ÷ 963] x 100 = -68.12%
Formula
Percentage change = [(307 - 963) / 963] x 100
Subtract the new number by the original number
307 - 963 = -656
-656 ÷ 963 = -0.6812045690550363
-0.6812045690550363 x 100 = -68.12%