-67.87% is the change from 859 to 276
Calculation steps:
[( 276 - 859 ) ÷ 859] x 100 = -67.87%
Formula
Percentage change = [(276 - 859) / 859] x 100
Subtract the new number by the original number
276 - 859 = -583
-583 ÷ 859 = -0.6786961583236322
-0.6786961583236322 x 100 = -67.87%