-71.43% is the change from 651 to 186
Calculation steps:
[( 186 - 651 ) ÷ 651] x 100 = -71.43%
Formula
Percentage change = [(186 - 651) / 651] x 100
Subtract the new number by the original number
186 - 651 = -465
-465 ÷ 651 = -0.7142857142857143
-0.7142857142857143 x 100 = -71.43%