-32.87% is the change from 508 to 341
Calculation steps:
[( 341 - 508 ) ÷ 508] x 100 = -32.87%
Formula
Percentage change = [(341 - 508) / 508] x 100
Subtract the new number by the original number
341 - 508 = -167
-167 ÷ 508 = -0.328740157480315
-0.328740157480315 x 100 = -32.87%