-60.78% is the change from 515 to 202
Calculation steps:
[( 202 - 515 ) ÷ 515] x 100 = -60.78%
Formula
Percentage change = [(202 - 515) / 515] x 100
Subtract the new number by the original number
202 - 515 = -313
-313 ÷ 515 = -0.6077669902912621
-0.6077669902912621 x 100 = -60.78%