-78.04% is the change from 510 to 112
Calculation steps:
[( 112 - 510 ) ÷ 510] x 100 = -78.04%
Formula
Percentage change = [(112 - 510) / 510] x 100
Subtract the new number by the original number
112 - 510 = -398
-398 ÷ 510 = -0.7803921568627451
-0.7803921568627451 x 100 = -78.04%