88.85% is the change from 278 to 525
Calculation steps:
[( 525 - 278 ) ÷ 278] x 100 = 88.85%
Formula
Percentage change = [(525 - 278) / 278] x 100
Subtract the new number by the original number
525 - 278 = 247
247 ÷ 278 = 0.8884892086330936
0.8884892086330936 x 100 = 88.85%