-46.21% is the change from 634 to 341
Calculation steps:
[( 341 - 634 ) ÷ 634] x 100 = -46.21%
Formula
Percentage change = [(341 - 634) / 634] x 100
Subtract the new number by the original number
341 - 634 = -293
-293 ÷ 634 = -0.46214511041009465
-0.46214511041009465 x 100 = -46.21%