-77.29% is the change from 951 to 216
Calculation steps:
[( 216 - 951 ) ÷ 951] x 100 = -77.29%
Formula
Percentage change = [(216 - 951) / 951] x 100
Subtract the new number by the original number
216 - 951 = -735
-735 ÷ 951 = -0.7728706624605678
-0.7728706624605678 x 100 = -77.29%