-67.82% is the change from 951 to 306
Calculation steps:
[( 306 - 951 ) ÷ 951] x 100 = -67.82%
Formula
Percentage change = [(306 - 951) / 951] x 100
Subtract the new number by the original number
306 - 951 = -645
-645 ÷ 951 = -0.6782334384858044
-0.6782334384858044 x 100 = -67.82%