-36.48% is the change from 677 to 430
Calculation steps:
[( 430 - 677 ) ÷ 677] x 100 = -36.48%
Formula
Percentage change = [(430 - 677) / 677] x 100
Subtract the new number by the original number
430 - 677 = -247
-247 ÷ 677 = -0.36484490398818314
-0.36484490398818314 x 100 = -36.48%