-43.34% is the change from 916 to 519
Calculation steps:
[( 519 - 916 ) ÷ 916] x 100 = -43.34%
Formula
Percentage change = [(519 - 916) / 916] x 100
Subtract the new number by the original number
519 - 916 = -397
-397 ÷ 916 = -0.4334061135371179
-0.4334061135371179 x 100 = -43.34%