-52.64% is the change from 435 to 206
Calculation steps:
[( 206 - 435 ) ÷ 435] x 100 = -52.64%
Formula
Percentage change = [(206 - 435) / 435] x 100
Subtract the new number by the original number
206 - 435 = -229
-229 ÷ 435 = -0.5264367816091954
-0.5264367816091954 x 100 = -52.64%