-50.96% is the change from 626 to 307
Calculation steps:
[( 307 - 626 ) ÷ 626] x 100 = -50.96%
Formula
Percentage change = [(307 - 626) / 626] x 100
Subtract the new number by the original number
307 - 626 = -319
-319 ÷ 626 = -0.5095846645367412
-0.5095846645367412 x 100 = -50.96%