-31.35% is the change from 756 to 519
Calculation steps:
[( 519 - 756 ) ÷ 756] x 100 = -31.35%
Formula
Percentage change = [(519 - 756) / 756] x 100
Subtract the new number by the original number
519 - 756 = -237
-237 ÷ 756 = -0.3134920634920635
-0.3134920634920635 x 100 = -31.35%