-67.38% is the change from 656 to 214
Calculation steps:
[( 214 - 656 ) ÷ 656] x 100 = -67.38%
Formula
Percentage change = [(214 - 656) / 656] x 100
Subtract the new number by the original number
214 - 656 = -442
-442 ÷ 656 = -0.6737804878048781
-0.6737804878048781 x 100 = -67.38%