-26.86% is the change from 510 to 373
Calculation steps:
[( 373 - 510 ) ÷ 510] x 100 = -26.86%
Formula
Percentage change = [(373 - 510) / 510] x 100
Subtract the new number by the original number
373 - 510 = -137
-137 ÷ 510 = -0.26862745098039215
-0.26862745098039215 x 100 = -26.86%