-62.77% is the change from 513 to 191
Calculation steps:
[( 191 - 513 ) ÷ 513] x 100 = -62.77%
Formula
Percentage change = [(191 - 513) / 513] x 100
Subtract the new number by the original number
191 - 513 = -322
-322 ÷ 513 = -0.6276803118908382
-0.6276803118908382 x 100 = -62.77%