-34.04% is the change from 987 to 651
Calculation steps:
[( 651 - 987 ) ÷ 987] x 100 = -34.04%
Formula
Percentage change = [(651 - 987) / 987] x 100
Subtract the new number by the original number
651 - 987 = -336
-336 ÷ 987 = -0.3404255319148936
-0.3404255319148936 x 100 = -34.04%