135.85% is the change from 212 to 500
Calculation steps:
[( 500 - 212 ) ÷ 212] x 100 = 135.85%
Formula
Percentage change = [(500 - 212) / 212] x 100
Subtract the new number by the original number
500 - 212 = 288
288 ÷ 212 = 1.3584905660377358
1.3584905660377358 x 100 = 135.85%