177.13% is the change from 188 to 521
Calculation steps:
[( 521 - 188 ) ÷ 188] x 100 = 177.13%
Formula
Percentage change = [(521 - 188) / 188] x 100
Subtract the new number by the original number
521 - 188 = 333
333 ÷ 188 = 1.7712765957446808
1.7712765957446808 x 100 = 177.13%