-67.13% is the change from 651 to 214
Calculation steps:
[( 214 - 651 ) ÷ 651] x 100 = -67.13%
Formula
Percentage change = [(214 - 651) / 651] x 100
Subtract the new number by the original number
214 - 651 = -437
-437 ÷ 651 = -0.6712749615975423
-0.6712749615975423 x 100 = -67.13%