-31.11% is the change from 945 to 651
Calculation steps:
[( 651 - 945 ) ÷ 945] x 100 = -31.11%
Formula
Percentage change = [(651 - 945) / 945] x 100
Subtract the new number by the original number
651 - 945 = -294
-294 ÷ 945 = -0.3111111111111111
-0.3111111111111111 x 100 = -31.11%