-65.13% is the change from 651 to 227
Calculation steps:
[( 227 - 651 ) ÷ 651] x 100 = -65.13%
Formula
Percentage change = [(227 - 651) / 651] x 100
Subtract the new number by the original number
227 - 651 = -424
-424 ÷ 651 = -0.6513056835637481
-0.6513056835637481 x 100 = -65.13%